1025313540100

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{1777}}^1\times {\mathrm{11471}}^1$

素因数の和:13765

約数の個数: 72

約数和(自身を含む): 2230802719488

約数和(自身を除く): 1205489179388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 1006, 1777, 2012, 2515, 3554, 5030, 7108, 8885, 10060, 11471, 12575, 17770, 22942, 25150, 35540, 44425, 45884, 50300, 57355, 88850, 114710, 177700, 229420, 286775, 573550, 893831, 1147100, 1787662, 3575324, 4469155, 5769913, 8938310, 11539826, 17876620, 20383967, 22345775, 23079652, 28849565, 40767934, 44691550, 57699130, 81535868, 89383100, 101919835, 115398260, 144247825, 203839670, 288495650, 407679340, 509599175, 576991300, 1019198350, 2038396700, 10253135401, 20506270802, 41012541604, 51265677005, 102531354010, 205062708020, 256328385025, 512656770050, 1025313540100]

約数ペア:

[(1, 1025313540100), (2, 512656770050), (4, 256328385025), (5, 205062708020), (10, 102531354010), (20, 51265677005), (25, 41012541604), (50, 20506270802), (100, 10253135401), (503, 2038396700), (1006, 1019198350), (1777, 576991300), (2012, 509599175), (2515, 407679340), (3554, 288495650), (5030, 203839670), (7108, 144247825), (8885, 115398260), (10060, 101919835), (11471, 89383100), (12575, 81535868), (17770, 57699130), (22942, 44691550), (25150, 40767934), (35540, 28849565), (44425, 23079652), (45884, 22345775), (50300, 20383967), (57355, 17876620), (88850, 11539826), (114710, 8938310), (177700, 5769913), (229420, 4469155), (286775, 3575324), (573550, 1787662), (893831, 1147100)]